56511128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{415523}}^1$

素因数の和:415546

約数の個数: 16

約数和(自身を含む): 112191480

約数和(自身を除く): 55680352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 415523, 831046, 1662092, 3324184, 7063891, 14127782, 28255564, 56511128]

約数ペア:

[(1, 56511128), (2, 28255564), (4, 14127782), (8, 7063891), (17, 3324184), (34, 1662092), (68, 831046), (136, 415523)]